This instructive video takes the mystery out of the art of suppressing your firearm. Here are complete construction details and sound-level tests of all-new and tried-and-true improvised silencer designs. See how remarkably effective silencers - made with common hardware and affixed to .22 pistols and rifles and even 9mm submachine guns - compare to the expensive commercial models in live-fire tests. Color, approx. 50 min.
BATF Warning